(e)Lessee shall use its reasonable efforts to give Lessor as much advance notice of Lessee’s proposed utilization hereunder. If Lessee notifies Lessor pursuant to Section 15 of Lessee’s proposed use of the Aircraft and Lessor consents thereto, the period described in such notice of proposed use may be scheduled by Lessee (unless such intended use is cancelled by Lessee by like notice to Lessor). Notwithstanding anything herein to the contrary, all Lessee Flights approved by Lessor and scheduled by Lessee are subject to the absolute right of Lessor to revoke such approval at any time prior to twenty four (24) hours before the scheduled departure of the initial flight of the approved itinerary, without liability, upon notice to Lessee. Any notice under this Section 1(e) may be either written or oral, but shall be given only to or by individuals designated by each party from time to time as authorized to act on its behalf for purposes of this Section 1(e).